Table 2 Prevalence of comorbidity in Alberta chart review data, ICD-9, and ICD-10 data among AMI patients (N = 193)
From: ICD-10 coding algorithms for defining comorbidities of acute myocardial infarction
Comorbidities | Chart Review | ICD-9 Data | ICD-10 Data | |||
|---|---|---|---|---|---|---|
N | % of 193 | N | % of 193 | N | % of 193 | |
Shock | 5 | (2.6) | 5 | (2.6) | 4 | (2.1) |
Diabetes with Complications | 15 | (7.8) | 15 | (7.8) | 12 | (6.2) |
Congestive Heart Failure | 55 | (28.5) | 50 | (25.9) | 47 | (24.4) |
Cancer | 10 | (5.2) | 10 | (5.2) | 12 | (6.2) |
Cerebrovascular disease | 6 | (3.1) | 6 | (3.1) | 6 | (3.1) |
Pulmonary Edema | 28 | (14.5) | 2 | (1.0) | 2 | (1.0) |
Acute Renal Failure | 15 | (7.8) | 15 | (7.8) | 20 | (10.4) |
Chronic Renal Failure | 18 | (9.3) | 22 | (11.4) | 16 | (8.3) |
Cardiac Dysrhythmias | 106 | (54.9) | 33 | (17.1) | 40 | (20.7) |